Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof with graphical user interface, showing my new design;

FIG. 2 is a front view of the display screen or portion thereof with graphical user interface of FIG. 1 in which a mobile terminal is provided in broken lines to illustrate an example environment; and,

FIG. 3 is a front view of a second embodiment of the invention, in which a mobile terminal in broken lines is provided to illustrate an example environment.

The display screen and exemplary mobile terminal shown in broader-incremented broken lines in the drawings illustrate environmental subject matter that forms no part of the claimed design. The text, numbers, symbols and images shown in the more finely-incremented broken lines are unclaimed features of the graphical user interface. 

CLAIM I claim the ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 